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author | Carlos Antonio da Silva <carlosantoniodasilva@gmail.com> | 2012-08-11 14:13:54 -0300 |
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committer | Carlos Antonio da Silva <carlosantoniodasilva@gmail.com> | 2012-08-11 14:17:01 -0300 |
commit | a513cc1862cc61fd9605352a58c5e36cc40cb574 (patch) | |
tree | 3206b4cf54ffcfb7c0800d6f2ba6b1315b12d6fc /actionpack/test | |
parent | e8e8617c390776e6d7b21ca79b99503a8afb19ae (diff) | |
download | rails-a513cc1862cc61fd9605352a58c5e36cc40cb574.tar.gz rails-a513cc1862cc61fd9605352a58c5e36cc40cb574.tar.bz2 rails-a513cc1862cc61fd9605352a58c5e36cc40cb574.zip |
Ensure option_html_attributes does not modify the given option hashes
We can avoid creating extra hashes with #merge, and use #merge! instead.
Diffstat (limited to 'actionpack/test')
-rw-r--r-- | actionpack/test/template/form_options_helper_test.rb | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/actionpack/test/template/form_options_helper_test.rb b/actionpack/test/template/form_options_helper_test.rb index e1ce5c5568..f908de865e 100644 --- a/actionpack/test/template/form_options_helper_test.rb +++ b/actionpack/test/template/form_options_helper_test.rb @@ -1193,6 +1193,15 @@ class FormOptionsHelperTest < ActionView::TestCase ) end + def test_option_html_attributes_with_multiple_hashes_does_not_modify_them + options1 = { class: 'fancy' } + options2 = { onclick: "alert('Hello World');" } + option_html_attributes([ 'foo', 'bar', options1, options2 ]) + + assert_equal({ class: 'fancy' }, options1) + assert_equal({ onclick: "alert('Hello World');" }, options2) + end + def test_grouped_collection_select @post = Post.new @post.origin = 'dk' |